Add tests

tests/test_feeds.py

@@ -0,0 +1,43 @@
+import os
+import tempfile
+from pathlib import Path
+
+from reader import make_reader
+
+from discord_rss_bot.feeds import send_to_discord
+
+
+def test_send_to_discord() -> None:
+    """Test sending to Discord."""
+    with tempfile.TemporaryDirectory() as temp_dir:
+        # Create the temp directory.
+        os.makedirs(temp_dir, exist_ok=True)
+        assert os.path.exists(temp_dir)
+
+        # Create a temporary reader.
+        reader = make_reader(url=str(Path(temp_dir, "test_db.sqlite")))
+        assert reader is not None
+
+        # Add a feed to the reader.
+        reader.add_feed("https://www.reddit.com/r/Python/.rss")
+
+        # Update the feed to get the entries.
+        reader.update_feeds()
+
+        # Get the feed.
+        feed = reader.get_feed("https://www.reddit.com/r/Python/.rss")
+        assert feed is not None
+
+        # Get the webhook.
+        webhook_url = os.environ.get("TEST_WEBHOOK_URL")
+        assert webhook_url is not None
+
+        # Add tag to the feed and check if it's there.
+        reader.set_tag(feed, "webhook", webhook_url)
+        assert reader.get_tag(feed, "webhook") == webhook_url
+
+        # Send the feed to Discord.
+        send_to_discord(reader=reader, feed=feed, do_once=True)
+
+        # Close the reader, so we can delete the directory.
+        reader.close()